71029740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:951

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 142343700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 83, 85, 102, 166, 170, 204, 249, 255, 332, 340, 415, 498, 510, 830, 839, 996, 1020, 1245, 1411, 1660, 1678, 2490, 2517, 2822, 3356, 4195, 4233, 4980, 5034, 5644, 7055, 8390, 8466, 10068, 12585, 14110, 14263, 16780, 16932, 21165, 25170, 28220, 28526, 42330, 42789, 50340, 57052, 69637, 71315, 84660, 85578, 139274, 142630, 171156, 208911, 213945, 278548, 285260, 348185, 417822, 427890, 696370, 835644, 855780, 1044555, 1183829, 1392740, 2089110, 2367658, 3551487, 4178220, 4735316, 5919145, 7102974, 11838290, 14205948, 17757435, 23676580, 35514870, 71029740]

約数ペア:

[(1, 71029740), (2, 35514870), (3, 23676580), (4, 17757435), (5, 14205948), (6, 11838290), (10, 7102974), (12, 5919145), (15, 4735316), (17, 4178220), (20, 3551487), (30, 2367658), (34, 2089110), (51, 1392740), (60, 1183829), (68, 1044555), (83, 855780), (85, 835644), (102, 696370), (166, 427890), (170, 417822), (204, 348185), (249, 285260), (255, 278548), (332, 213945), (340, 208911), (415, 171156), (498, 142630), (510, 139274), (830, 85578), (839, 84660), (996, 71315), (1020, 69637), (1245, 57052), (1411, 50340), (1660, 42789), (1678, 42330), (2490, 28526), (2517, 28220), (2822, 25170), (3356, 21165), (4195, 16932), (4233, 16780), (4980, 14263), (5034, 14110), (5644, 12585), (7055, 10068), (8390, 8466)]